Thanks for the solution now everything is working as expected with default cloud formation template.
Now I want to launch the alces flight cluster in my own VPC. I have referred the white paper for this https://s3-eu-west-1.amazonaws.com/alces-flight/Marketing/whitepapers/Using+your+own+AWS+VPC+with+Alces+Flight.pdf
This document provides the different cloud formation template than the default one. How can I install the additional features with this cloud formation template?
Also no option to disable autoscalling as well.
Waiting for your reply.